package org.lzz.mapper;

import org.apache.ibatis.annotations.Insert;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Select;
import org.apache.ibatis.annotations.Update;
import org.lzz.pojo.User;
@Mapper
public interface UserMapper {
    // 根据用户名查询用户
    @Select("select * from `user` where username=#{username}")
    User findByUserName(String username);

    // 添加
    @Insert("insert into `user`(username,password,create_time,update_time) values(#{username},#{password},now(),now())")
    void add(String username, String password);

    // 根据Id更新用户信息
    @Update("update user set nickname=#{nickname},email=#{email},update_time=#{updateTime} where id=#{id}")
    void updateById(User user);

    // 根据ID更新用户头像
    @Update("update user set user_pic=#{avatarUrl},update_time=now() where id=#{id}")
    void updateAvatar(String avatarUrl,Integer id);

    // 更改密码
    @Update("update user set password=#{password},update_time=now() where id=#{id}")
    void updatePwd(String password, Integer id);
}
